I don't keep many too-small clothes in my closets, that's just depressing. However, my work shirts are expensive, around $50, so I kept the last one that I grew out of earlier this year before buying the button down tent I've been wearing since.
Today it fits!
OK, I might not sit down in it too much in public but when I started losing again at the end of may, it wouldn't even go edge to edge.
Oh the relief! I've had to wash and wear just the one for months now - I've increased by 100%!